Tongs&#39; heads



FIG. 1 is a perspective view of the tongs' incorporating the tongs' heads showing our new design, the dashed line forming no part of the claimed design;

FIG. 2 is a side elevational view of one side of the heads, the other side being identical, the dashed line forming no part of the claimed design;

FIG. 3 is an end elevational view of the front ends of the heads;

FIG. 4 is a plan view of the outside surface of one of the tongs' heads, the dashed line forming no part of the claimed design; and,

FIG. 5 is a plan view of the inside surface of one of the tongs' heads, the dashed line forming no part of the claimed design. 

The ornamental design for the tongs' heads, as shown and described. 